Decisions

This page is a collection of all AER regulatory decisions.

Use the filters and keyword search to find open, current and historical documents that detail AER decisions on matters such as revenue determinations, access arrangements, pricing proposals, tariff variations, cost allocation methods, cost pass throughs and contingent projects.

Filters

95 result(s), displaying 73 to 84

Allgas Energy - Annual tariff variation 2015-16

Tariff variations

Historical

Australian Gas Networks (SA) - Annual tariff variation 2015-16

Tariff variations

Historical

Ergon Energy - Annual pricing proposal 2015-16

Pricing proposals

Historical

Energex - Annual pricing proposal 2015-16

Pricing proposals

Historical

ActewAGL - Annual pricing proposal 2015-16

Pricing proposals

Historical

Endeavour Energy - Annual pricing proposal 2015-16

Pricing proposals

Historical

TasNetworks - Annual pricing proposal 2015-16

Pricing proposals

Historical

Essential Energy - Annual pricing proposal 2015-16

Pricing proposals

Historical

Ausgrid - Annual pricing proposal 2015-16

Pricing proposals

Historical

TasNetworks - Cost allocation method 2015

Cost allocation methods

Current

AusNet Services - Cost pass through - easement land tax 2015

Cost pass throughs

Historical

New South Wales: December 2025 - February 2026

The AER has made a T-3 Reliability Instrument under the RRO for a forecast reliability gap in New South Wales, from 1 December 2025-28 February 2026.

Retail Reliability Obligation

Revoked